Welding spot and welding seam polishing device for welding box body
By designing a multi-angle adjustable weld grinding device, the problems of low efficiency and inconsistent precision of traditional weld grinding are solved, and efficient and precise weld grinding is achieved to meet the needs of complex welds.
Patent Information
- Application Number
- CN202422832709.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional weld grinding methods rely on manual operation, which has low efficiency, inconsistent precision, high labor intensity, and is difficult to meet the needs of large-scale production.
A welding spot and seam grinding device for welding boxes was designed. It adopted angle adjustment cylinder and drive assembly to achieve multi-angle adjustment and continuous grinding, reducing manual intervention and improving efficiency and precision.
It improves the quality and efficiency of weld grinding, ensures the consistency and precision of grinding, reduces labor intensity, and adapts to the grinding needs of complex welds.
Smart Images

Figure CN223369011U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of welding and grinding, and in particular to a device for grinding welding points and weld seams of a welding box. Background Art
[0002] Welding is widely used in cabinet manufacturing due to its strong stability and durability. During the welding process, the quality of the weld directly affects the overall performance and service life of the product. Therefore, weld grinding and finishing are critical steps in the welding process. Traditional weld grinding methods rely primarily on manual operation. Manual grinding and semi-automatic grinding require a lot of human intervention, resulting in low efficiency and inability to meet the needs of large-scale production. Manual operation cannot ensure the consistency and accuracy of each grinding, and uneven grinding or over-grinding are prone to occur. The operator needs to hold heavy objects for a long time to grind, which is labor-intensive. Summary of the Invention
[0003] The technical problem to be solved by this application is to overcome the existing defects and provide a welding point and weld grinding device for a welding box. The multi-angle adjustment capability enables the grinding device to adapt to the grinding needs of various complex welds, reduces manual intervention, improves work efficiency, ensures that the grinding wheel can quickly and effectively remove uneven parts of the weld surface, improves the quality and efficiency of grinding, and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a welding point and weld grinding device for a welding box, comprising a lower bottom support, a support frame is provided on the lower bottom support, an angle adjustment cylinder is provided at the upper end of the support frame, the telescopic end of the angle adjustment cylinder is connected to a bracket connecting seat, one end of the bracket connecting seat is connected to a grinding group mounting frame, the grinding group mounting frame is connected to a rotating assembly supported by a main frame arranged on the lower bottom support, a grinding assembly is provided on one side of the grinding group mounting frame, the grinding assembly comprises a main frame, a sliding assembly, a grinding group and a driving assembly, the driving assembly is arranged on one side of the main frame, the telescopic end of the driving assembly is connected to a sliding assembly, the sliding assembly is slidably arranged in the main frame, and the grinding group is installed in the sliding assembly.
[0005] As a preferred technical solution of the present application, the main frame includes a sliding main board, a sliding side panel and a support connecting seat, the sliding main board and the sliding side panel are respectively arranged on both sides of the support connecting seat, and the sliding main board and the support connecting seat are both provided with sliding grooves for the movement of the sliding assembly.
[0006] As a preferred technical solution of the present application, the sliding assembly includes a primary guide seat, a mounting side plate and a secondary guide seat, the primary guide seat is slidably set on the sliding side plate, the secondary guide seat is slidably set on the sliding main board, and the mounting side plate is connected to one side of the primary guide seat and the secondary guide seat by fasteners.
[0007] As a preferred technical solution of the present application, the grinding group includes a grinding wheel and a drive motor. The drive motor is arranged on a secondary guide seat on the sliding assembly, and the output end of the drive motor is connected to the grinding wheel.
[0008] As a preferred technical solution of the present application, a motor mounting seat is provided on the secondary guide seat, and the motor mounting seat is arranged corresponding to the drive motor.
[0009] As a preferred technical solution of the present application, the rotating assembly includes a bearing seat and a rotating shaft. The bearing seat is arranged on the upper surface of the main frame support. The rotating shaft is sleeved in the bearing seat, and the rotating shaft is arranged through the grinding group mounting frame.
[0010] As a preferred technical solution of the present application, there are four bearing seats, which are symmetrically arranged in groups of two on the upper surface of the main frame support, and the grinding group mounting frame is located between the bearing seats in groups of two.
[0011] As a preferred technical solution of the present application, a material collection box is provided on one side of the sliding side plate, the lower end of the material collection box is connected to a material guide hopper, and a waste collection bin is provided corresponding to the outlet of the material guide hopper.
[0012] Compared with the existing technology: this application realizes high-efficiency, high-precision, environmentally friendly and low-maintenance grinding operations; this improves the efficiency and quality of the grinding operations, and the angle of the grinding group can be precisely adjusted through the telescopic action of the angle adjustment cylinder to ensure that the grinding wheel can accurately contact different parts of the weld; the multi-angle adjustment capability enables the grinding device to adapt to the grinding needs of various complex welds, and the driving component pushes the sliding component to move within the main frame through the telescopic action to realize continuous grinding of the grinding group; reduces manual intervention and improves work efficiency; the drive motor drives the grinding wheel to rotate at high speed, ensuring that the grinding wheel can quickly and forcefully remove uneven parts of the weld surface, thereby improving the quality and efficiency of grinding. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of this application;
[0014] Figure 2 This is the main view of this application;
[0015] Figure 3 This is the left view of this application.
[0016] In the figure: 1 sliding main board, 2 driving motor, 3 driving assembly, 4 primary guide seat, 5 mounting side plate, 6 motor mounting seat, 7 sliding side plate, 8 bearing seat, 9 waste collection bin, 10 lower bottom support, 11 rotating shaft, 12 grinding group mounting frame, 13 support connecting seat, 14 grinding wheel, 15 collecting box, 16 supporting frame, 17 guide hopper, 18 main frame support, 19 angle adjustment cylinder, 20 bracket connecting seat. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the scope of protection of this application.
[0018] See also Figure 1-3 The present application provides a technical solution: a welding point and weld grinding device for a welding box, comprising a lower bottom support 10, a support frame 16 being provided on the lower bottom support 10, an angle adjustment cylinder 19 being provided at the upper end of the support frame 16, the telescopic end of the angle adjustment cylinder 19 being connected to a bracket connecting seat 20, and one end of the bracket connecting seat 20 being connected to a grinding group mounting frame 12.
[0019] The lower support 10 supports and secures the other components. It absorbs and disperses vibrations generated during operation, ensuring a smooth grinding process. The support frame 16 provides a stable mounting platform for the angle adjustment cylinder 19, allowing the angle adjustment cylinder 19 and other upper components to be securely mounted thereon.
[0020] The angle adjustment cylinder 19 is the core component for achieving angle adjustment of the grinding group. Through the telescopic action of the angle adjustment cylinder 19, the angle of the grinding group can be accurately adjusted to ensure that the grinding wheel 14 can accurately contact different parts of the weld; the bracket connector 20 is a component that connects the angle adjustment cylinder 19 and the grinding group mounting frame 12, and transmits the telescopic force of the angle adjustment cylinder 19 to the grinding group mounting frame 12 to achieve the angle change of the grinding group. The bracket connector 20 has high strength and rigidity to ensure that it will not deform or loosen during the cylinder telescopic process. The grinding group mounting frame 12 is connected to the angle adjustment cylinder 19 through the bracket connector 20. It is a structure that supports the grinding assembly, providing a stable platform for the grinding assembly to be installed on it and adjust the angle as the angle adjustment cylinder 19 telescopic action is extended.
[0021] The grinding group mounting frame 12 is connected to the rotating component of the main frame support 18 arranged on the lower base support 10. A grinding component is arranged on one side of the grinding group mounting frame 12. The grinding component includes a main frame, a sliding component, a grinding group and a driving component 3. The driving component 3 is arranged on one side of the main frame. The telescopic end of the driving component 3 is connected to the sliding component. The sliding component is slidably arranged in the main frame, and the grinding group is installed in the sliding component.
[0022] The grinding group mounting frame 12 is connected to the angle adjustment cylinder 19 through the bracket connecting seat 20, and is transferred to the main frame support 18 through the rotating assembly; the grinding group mounting frame 12 provides a stable platform so that the grinding assembly can be installed on it, and multi-angle and multi-directional grinding can be performed with the telescopic movement of the driving assembly 3 and the rotation movement of the rotating assembly; the grinding group mounting frame 12 has good rigidity and stability to ensure that no shaking or deviation occurs during the grinding process. The main frame support 18 is installed on the lower base support 10 and is a component connecting the lower base support 10 and the rotating assembly; the rotating assembly can be firmly mounted on the main frame support 18.
[0023] The main frame provides a solid structure to ensure that the sliding assembly can move smoothly; the sliding assembly moves along the preset track within the main frame, driving the grinding group to cover a larger grinding area; the grinding group efficiently grinds the welding points or welds of the welding box, quickly and powerfully removing the uneven parts of the weld surface; the driving assembly 3 pushes the sliding assembly to move within the main frame through telescopic action, thereby realizing continuous grinding of the grinding group.
[0024] Furthermore, the main frame includes a sliding main board 1, a sliding side panel 7 and a support connecting seat 13, and the sliding main board 1 and the sliding side panel 7 are respectively arranged on both sides of the support connecting seat 13, and the sliding main board 1 and the support connecting seat 13 are both provided with a sliding groove for the movement of the sliding component.
[0025] The main sliding plate 1 and sliding side plates 7 form the main body of the main frame. They are typically rectangular metal plates with high rigidity and strength. Both are equipped with chute grooves designed to allow the sliding assembly to slide smoothly. These grooves ensure that the sliding assembly does not get stuck or shift during movement, thereby ensuring polishing accuracy and stability. The support connector 13 is installed between the main sliding plate 1 and the sliding side plates 7, providing both connection and support. This support connector 13 enhances the overall rigidity and stability of the main frame, ensuring that the sliding assembly does not wobble or shift during movement.
[0026] Furthermore, the sliding assembly includes a first-level guide seat 4, an installation side plate 5 and a second-level guide seat, the first-level guide seat 4 is slidably set on the sliding side plate 7, the second-level guide seat is slidably set on the sliding main board 1, and the installation side plate 5 is connected to one side of the first-level guide seat 4 and the second-level guide seat by fasteners.
[0027] The primary guide seat 4 slides within the slots on the sliding side plate 7, providing guidance and support. The secondary guide seat slides within the slots on the sliding main plate 1, also providing guidance and support. The secondary guide seat typically works in conjunction with the primary guide seat 4 to ensure stable movement of the sliding assembly within the main frame. The mounting side plate 5 is connected to one side of the primary and secondary guide seats via fasteners, providing a connection and fixation function, thereby enhancing the structural strength of the entire sliding assembly.
[0028] Furthermore, the grinding group includes a grinding wheel 14 and a drive motor 2. The drive motor 2 is arranged on a secondary guide seat on the sliding assembly, and the output end of the drive motor 2 is connected to the grinding wheel 14.
[0029] The grinding wheel 14 is used to directly contact the weld surface and remove uneven portions. The surface roughness and grit size of the grinding wheel 14 can be selected according to different grinding requirements to achieve the best grinding effect. The drive motor 2 drives the grinding wheel 14 to rotate. The drive motor 2 is usually mounted on the secondary guide seat of the sliding assembly and fixed by fasteners to ensure that it remains stable during the sliding process. The drive motor 2 uses a high-performance electric motor with high torque and high speed characteristics, ensuring that the grinding wheel 14 can quickly and effectively remove uneven portions of the weld surface.
[0030] Furthermore, a motor mounting seat 6 is provided on the secondary guide seat, and the motor mounting seat 6 is provided corresponding to the driving motor 2 .
[0031] The motor mounting base 6 is used to fix and support the drive motor 2. The motor mounting base 6 ensures that the drive motor 2 can remain stable during the movement of the sliding assembly and can also improve assembly efficiency.
[0032] Furthermore, the rotating assembly includes a bearing seat 8 and a rotating shaft 11. The bearing seat 8 is arranged on the upper surface of the main frame support 18. The rotating shaft 11 is sleeved in the bearing seat 8. The rotating shaft 11 is arranged through the grinding group mounting frame 12.
[0033] Bearing seat 8 is mounted on the upper surface of main frame support 18. Bearing seat 8 provides a stable support platform, allowing rotational shaft 11 to rotate smoothly within it. Rotational shaft 11 is mounted within bearing seat 8 and passes through grinding assembly mounting bracket 12. The main function of rotational shaft 11 is to drive grinding assembly mounting bracket 12 to rotate in multiple directions, ensuring that the grinding assembly can be flexibly adjusted in angle.
[0034] Furthermore, the number of the bearing seats 8 is four, which are symmetrically arranged in groups of two on the upper surface of the main frame support 18, and the grinding group mounting frame 12 is located between the bearing seats 8 in groups of two.
[0035] The four bearing seats 8 are symmetrically arranged in groups of two on the upper surface of the main frame support 18 to ensure that the grinding group mounting frame 12 remains balanced and stable during rotation. The symmetrical design can evenly distribute the force on the rotating shaft 11, reduce unbalanced loading, and improve the smoothness of rotation.
[0036] Furthermore, a material collecting box 15 is provided on one side of the sliding side plate 7 , and a material guide hopper 17 is connected to the lower end of the material collecting box 15 , and a waste collecting bin 9 is provided corresponding to the outlet of the material guide hopper 17 .
[0037] The collection box 15 is arranged on one side of the sliding side plate 7, and is used to collect waste chips generated during the grinding process. The guide hopper 17 is connected to the lower end of the collection box 15, and is used to guide the waste chips in the collection box 15 to the waste collection bin 9. The waste collection bin 9 ensures that frequent cleaning is not required during a longer grinding operation time.
[0038] During use: by controlling the telescopic action of the angle adjustment cylinder 19, the angle of the grinding group mounting frame 12 is adjusted so that the grinding wheel 14 can accurately contact different parts of the weld; after confirming that the angle of the grinding wheel 14 is adjusted in place, the angle adjustment cylinder 19 is locked to ensure that it will not loosen during the grinding process; the drive motor 2 is started, and its output end drives the grinding wheel 14 to rotate at high speed; the drive assembly 3 is started, and its telescopic end pushes the sliding assembly to move within the main frame, driving the grinding group to cover a larger grinding area; the welding box to be polished is placed in a suitable position to ensure that it is stable and immovable; the drive assembly 3 is operated so that the sliding assembly drives the grinding group to continuously polish the weld; by adjusting the speed of the drive motor 2 and the moving speed of the sliding assembly, the force and range of the polishing are controlled to achieve the best polishing effect; the angle adjustment cylinder 19 cooperates with the rotating assembly to adjust the angle of the grinding group mounting frame 12 to achieve multi-directional polishing, ensuring that all parts of the weld can be effectively processed; the waste chips generated during the polishing process first enter the collection box 15 and flow into the waste collection bin 9 through the guide hopper 17.
[0039] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A welding spot and weld grinding device for a welding box, comprising a lower base support (10), wherein a support frame (16) is provided on the lower base support (10), and characterized in that: An angle adjustment cylinder (19) is provided at the upper end of the support frame (16), and the telescopic end of the angle adjustment cylinder (19) is connected to a bracket connecting seat (20), and one end of the bracket connecting seat (20) is connected to a grinding group mounting frame (12), and the grinding group mounting frame (12) is connected to a rotating component of a main frame support (18) provided on a lower bottom support (10), and a grinding component is provided on one side of the grinding group mounting frame (12), and the grinding component includes a main frame, a sliding component, a grinding group and a driving component (3), and the driving component (3) is provided on one side of the main frame, and the telescopic end of the driving component (3) is connected to the sliding component, and the sliding component is slidably provided in the main frame, and the grinding group is installed in the sliding component.
2. The device for polishing weld points and seams of a welded box according to claim 1, characterized in that: The main frame comprises a sliding main board (1), a sliding side board (7) and a support connecting seat (13), wherein the sliding main board (1) and the sliding side board (7) are respectively arranged on both sides of the support connecting seat (13), and the sliding main board (1) and the support connecting seat (13) are both provided with a sliding groove for the sliding assembly to move.
3. The device for polishing weld points and seams of a welded box according to claim 1, characterized in that: The sliding assembly comprises a primary guide seat (4), a mounting side plate (5) and a secondary guide seat, wherein the primary guide seat (4) is slidably arranged on the sliding side plate (7), and the secondary guide seat is slidably arranged on the sliding main plate (1) in the main frame, and the mounting side plate (5) is connected to one side of the primary guide seat (4) and the secondary guide seat by fasteners.
4. The device for polishing weld points and seams of a welded box according to claim 1, characterized in that: The grinding group comprises a grinding wheel (14) and a drive motor (2); the drive motor (2) is arranged on a secondary guide seat in the sliding assembly, and the output end of the drive motor (2) is connected to the grinding wheel (14).
5. The device for grinding weld points and seams of a welded box according to claim 3, characterized in that: A motor mounting seat (6) is provided on the secondary guide seat, and the motor mounting seat (6) is provided corresponding to the drive motor (2).
6. The device for grinding weld points and seams of a welded box according to claim 1, characterized in that: The rotating assembly comprises a bearing seat (8) and a rotating shaft (11); the bearing seat (8) is arranged on the upper surface of the main frame support (18); the rotating shaft (11) is sleeved in the bearing seat (8); and the rotating shaft (11) is arranged through the grinding group mounting frame (12).
7. The device for grinding weld points and seams of a welded box according to claim 6, characterized in that: The number of the bearing seats (8) is four, and they are symmetrically arranged in groups of two on the upper surface of the main frame support (18), and the grinding group mounting frame (12) is located between the bearing seats (8) in groups of two.
8. The device for grinding weld points and seams of a welded box according to claim 2, characterized in that: A material collecting box (15) is provided on one side of the sliding side plate (7), a lower end of the material collecting box (15) is connected to a material guide hopper (17), and a waste material collecting bin (9) is provided corresponding to the outlet of the material guide hopper (17).